ESN Type 8535 Potential Monitoring Device
ESN
Product Code: Type 8535
Brand: ESN
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Description for ESN Type 8535 Potential Monitoring Device
The potential monitoring device nType 8535 monitors potential diff erences, e.g. between the negative and the grounding conductors in grounded DC railway systems or between the neutral and the grounding conductors to protect against inadmissibly high and dangerous contact voltage. Technical Data Dimensions W / H / D 60 / 70 / 110 mm Housing Polystyrene Mounting 2 bore holes per DIN 43604 or standard support rail per DIN EN 50022 Protection Class Housing: IP 30; Terminals: IP 20 Housing completely cast up to the terminals Ambient temp. -20ºC to +70ºC Control voltage UE Threshold value: 24 V AC/DC ± 30% (polarity-independent) Overvoltage protection Max. 1000 V (peak value) Power input Approx. 2.5 W Operating voltage = Control voltage Threshold time lag max. 2.5 ms (with UE ? 50 V) Operating circuit break contact (bistable and zero potential) Switching voltage max. 1000 V DC Switching current max. 3 A Steady current max. 3 A Switching capacity max. 100 W / VA Reset Mechanical, only through integrated acknowledge key (Reset) Electrical strength Input – Output = 6000 V Ordering Information Type Order No. 8535, threshold voltage 210200 24V 8535, threshold voltage 210202 90VRecommended Products For ESN